Sr.No. Particulars Unit JKC 75 JKC 80
1 Substance GSM 75+/- 1.5 80+/-2.5%
2 Caliper Micron 102+/-2 108+/-2
3 Breaking Length Meter 4500 ± 500 4500 ± 500
4 Tear Factor -- 65 ± 5 65 ± 5
5 Sizing (Cobb) (Max) GSM 28 ± 2 q
6 Moisture % 4.0 ± 0.5 4.0 ± 0.5
7 Roughness(Max) MI./Min. 250 250
8 Wax Pick(Min) No. 14A 14A
9 Brightness %ISO 93+/-1 93 ± 1
10 Opacity(Min) %ISO 92 92